9976320079 has 8 divisors (see below), whose sum is σ = 10928419920. Its totient is φ = 9031747200.

The previous prime is 9976320071. The next prime is 9976320083. The reversal of 9976320079 is 9700236799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9976320079 - 2³ = 9976320071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976320071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878964 + ... + 1884265.

It is an arithmetic number, because the mean of its divisors is an integer number (1366052490).

Almost surely, 2^9976320079 is an apocalyptic number.

9976320079 is a deficient number, since it is larger than the sum of its proper divisors (952099841).

9976320079 is a wasteful number, since it uses less digits than its factorization.

9976320079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763481.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The square root of 9976320079 is about 99881.5302195556. The cubic root of 9976320079 is about 2152.7327845159.

The spelling of 9976320079 in words is "nine billion, nine hundred seventy-six million, three hundred twenty thousand, seventy-nine".